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Maxim > Solutions > Advanced Backplane Solutions: ATCA/MicroTCA

Sequencer/Supervisor

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Quad-Channel, I²C-Margining IDACs with Three Channels of Power-Supply Tracking
DS4426

Inexpensive, I²C-Adjustable, Power-Supply Margining and Tracking
QV  PDF 12-/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers
MAX16046, MAX16048

Most Integrated, 12-/8-Channel System-Management ICs with NV Fault Monitoring
QV  PDF Dual-/Triple-/Quad-Voltage, Capacitor-Adjustable, Sequencing/Supervisory Circuits
MAX16025, MAX16026, MAX16027, MAX16028, MAX16029, MAX16030

Dual-/Triple-/Quad-Voltage Sequencers/Monitors with Capacitor-Adjustable Timing



Key Specifications:   Sequencers/Trackers
Part Number Option Interface Number of Input Channels Maximum Operating Voltage Range (V) Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX16046  Sequence
Sequence and Track
Track 		I2C/SMBus
JTAG 		12 <6
>6
•ADC
•Additional GPIOs
•Charge Pump Output
•Enable Input
•Manual Reset
•Nonvolatile Fault Event Logger
•Output Discharge Pin
•Overvoltage Detection
•Reset Output
•Reverse Sequencing
•Slew Rate Control
•User EEPROM
•Voltage Margining
•Watchdog Timer
 TQFN/56 66 -40 to +85
MAX16048  Sequence
Sequence and Track
Track 		I2C/SMBus
JTAG 		8 <6
>6
•ADC
•Additional GPIOs
•Charge Pump Output
•Enable Input
•Manual Reset
•Nonvolatile Fault Event Logger
•Output Discharge Pin
•Overvoltage Detection
•Reset Output
•Reverse Sequencing
•Slew Rate Control
•User EEPROM
•Voltage Margining
•Watchdog Timer
 TQFN/56 66 -40 to +85
MAX16025  Sequence Factory Fixed
R/C Adjustable 		2 <6
>6
•Enable Input
•Reset Output
 TQFN/16 17 -40 to +125
MAX16026  Sequence Factory Fixed
R/C Adjustable 		2 <6
>6
•Enable Input
•Reset Output
 TQFN/16 17 -40 to +125
MAX16027  Sequence Factory Fixed
R/C Adjustable 		3 <6
>6
•Enable Input
•Reset Output
 TQFN/20 17 -40 to +125
MAX16028  Sequence Factory Fixed
R/C Adjustable 		3 <6
>6
•Enable Input
•Reset Output
 TQFN/20 17 -40 to +125
MAX16029  Sequence Factory Fixed
R/C Adjustable 		4 <6
>6
•Enable Input
•Reset Output
 TQFN/24 17 -40 to +125
MAX16030  Sequence Factory Fixed
R/C Adjustable 		4 <6
>6
•Enable Input
•Reset Output
 TQFN/24 17 -40 to +125
See All Sequencers/Trackers (52)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX16025  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V)
Manual Reset
Power Fail Comparator 		1.5 75
MAX16026  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V)
Manual Reset
Power Fail Comparator 		1.5 75
See All Supervisors (2 Monitored Voltages) (84)

Key Specifications:   Supervisors (3 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX16027  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V)
Manual Reset
Power Fail Comparator 		1.5 75
MAX16028  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V)
Manual Reset
Power Fail Comparator 		1.5 75
See All Supervisors (3 Monitored Voltages) (32)

Key Specifications:   Supervisors (4 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX16029  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V)
Manual Reset
Power Fail Comparator 		1.5 75
MAX16030  Factory Fixed
R/C Adjustable 		0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V)
Manual Reset
Power Fail Comparator 		1.5 75
See All Supervisors (4 Monitored Voltages) (27)

Key Specifications:   Supervisors (> 5 Monitored Voltages)
Part Number Number of Monitored Voltages Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Max. ICC (µA)
MAX16046  12 I2C/SMBus
JTAG 		0 to 5.6
Adjustable 		Charge Pump
Open Drain
Push-Pull 		Charge Pump
Open Drain
Push-Pull 		25µs to 1.6s
Adjustable 		Extended Setup Period
Input/Output (WDI/WDO) 		1ms to 3.2s
Adjustable 		Manual Reset
Overvoltage/Window Monitor 		6500
See All Supervisors (> 5 Monitored Voltages) (20)
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